1 files changed, 9 insertions, 3 deletions

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index e654aa5eecd4..b941ee220997 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2421,7 +2421,7 @@ pmac_wakeup_devices(void)
 
         /* Re-enable local CPU interrupts */
         local_irq_enable();
-        mdelay(100);
+        mdelay(10);
         preempt_enable();
 
         /* Re-enable clock spreading on some machines */
@@ -2549,7 +2549,9 @@ powerbook_sleep_Core99(void)
                 return ret;
         }
 
-        printk(KERN_DEBUG "HID1, before: %x\n", mfspr(SPRN_HID1));
+        /* Stop environment and ADB interrupts */
+        pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, 0);
+        pmu_wait_complete(&req);
 
         /* Tell PMU what events will wake us up */
         pmu_request(&req, NULL, 4, PMU_POWER_EVENTS, PMU_PWR_CLR_WAKEUP_EVENTS,
@@ -2591,6 +2593,9 @@ powerbook_sleep_Core99(void)
         /* Restore VIA */
         restore_via_state();
 
+        /* tweak LPJ before cpufreq is there */
+        loops_per_jiffy *= 2;
+
         /* Restore video */
         pmac_call_early_video_resume();
 
@@ -2611,7 +2616,8 @@ powerbook_sleep_Core99(void)
         pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask);
         pmu_wait_complete(&req);
 
-        printk(KERN_DEBUG "HID1, after: %x\n", mfspr(SPRN_HID1));
+        /* Restore LPJ, cpufreq will adjust the cpu frequency */
+        loops_per_jiffy /= 2;
 
         pmac_wakeup_devices();